diff --git a/.eslintignore b/.eslintignore
deleted file mode 100644
index f447d4789..000000000
--- a/.eslintignore
+++ /dev/null
@@ -1,6 +0,0 @@
-node_modules
-build
-mobile
-docs
-json_examples
-**/external
diff --git a/.eslintrc.json b/.eslintrc.json
deleted file mode 100644
index ff6250aef..000000000
--- a/.eslintrc.json
+++ /dev/null
@@ -1,26 +0,0 @@
-{
-    "env": {
-        "browser": true,
-        "es2024": true,
-        "jquery": true,
-        "greasemonkey": true
-    },
-    "parserOptions": {
-        "sourceType": "module"
-    },
-    "extends": [
-        "eslint:recommended",
-        "plugin:prettier/recommended",
-        "prettier"
-    ],
-    "ignorePatterns": [
-        "/core/external/*.js",
-        "/plugins/external/*.js"
-    ],
-    "plugins": ["prettier"],
-    "rules": {
-        "eqeqeq": "error",
-        "spaced-comment": "error",
-        "no-unused-expressions": "error"
-    }
-}
diff --git a/eslint.config.js b/eslint.config.js
new file mode 100644
index 000000000..aedf27cea
--- /dev/null
+++ b/eslint.config.js
@@ -0,0 +1,44 @@
+import prettier from 'eslint-plugin-prettier';
+import globals from 'globals';
+import eslint from '@eslint/js';
+import PrettierRecommended from 'eslint-plugin-prettier/recommended';
+
+export default [
+  eslint.configs.recommended,
+  PrettierRecommended,
+  {
+    ignores: [
+      'eslint.config.js',
+      'core/external/*.js',
+      'plugins/external/*.js',
+      '**/node_modules',
+      '**/build',
+      '**/mobile',
+      '**/docs',
+      '**/json_examples',
+      '**/external',
+    ],
+  },
+  {
+    plugins: {
+      prettier,
+    },
+
+    languageOptions: {
+      globals: {
+        ...globals.browser,
+        ...globals.jquery,
+        ...globals.greasemonkey,
+      },
+
+      ecmaVersion: 2024,
+      sourceType: 'module',
+    },
+
+    rules: {
+      eqeqeq: 'error',
+      'spaced-comment': 'error',
+      'no-unused-expressions': 'error',
+    },
+  },
+];
diff --git a/package.json b/package.json
index b641bdd62..4ffec907b 100644
--- a/package.json
+++ b/package.json
@@ -7,12 +7,14 @@
   "private": true,
   "type": "module",
   "devDependencies": {
+    "@eslint/js": "^9.9.1",
     "chai": "^4.3.6",
-    "eslint": "^8.20.0",
-    "eslint-config-prettier": "^8.5.0",
-    "eslint-plugin-prettier": "^4.2.1",
+    "eslint": "^9.9.1",
+    "eslint-config-prettier": "^9.1.0",
+    "eslint-plugin-prettier": "^5.2.1",
+    "globals": "^15.9.0",
     "mocha": "^9.2.2",
-    "prettier": "^2.7.1"
+    "prettier": "^3.3.3"
   },
   "scripts": {
     "build": "npm run build:local",